Si transistors with hfe = 80 and hie = 2 K Ohms; internal capacitance between base...

 

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Si transistors with hfe = 80 and hie = 2 K Ohms; internal capacitance between base and collector= 5 pF internal capacitance between base and emitter= 15 pF stray capacitance at the input and also at the output= 12 pF Determine the lower and upper cutoff frequencies for each of the following amplifiers: a bl C3 10 μF 2.2 km 0.22 F ww 51 k 15 ΚΩΣ 20 V 33 kn Vcc 3.3 k 4.3 ΚΩ; 2.2 ΚΩΣ >3300 C₂ 5.6 µF HH C₁₂ 1.2 µF 1.2 F 5022 V₂ R₂ $1.2 kn R₂ 5 kn Si transistors with hfe = 80 and hie = 2 K Ohms; internal capacitance between base and collector= 5 pF internal capacitance between base and emitter= 15 pF stray capacitance at the input and also at the output= 12 pF Determine the lower and upper cutoff frequencies for each of the following amplifiers: a bl C3 10 μF 2.2 km 0.22 F ww 51 k 15 ΚΩΣ 20 V 33 kn Vcc 3.3 k 4.3 ΚΩ; 2.2 ΚΩΣ >3300 C₂ 5.6 µF HH C₁₂ 1.2 µF 1.2 F 5022 V₂ R₂ $1.2 kn R₂ 5 kn

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Lower cutoff frequency Lower frequency Smallsignal modelling of the amplifiers 1 21CReq ... View the full answer